.page-disclaimer {
  --notice-rail-w: 236px;
  --notice-hero-pad: clamp(112px, 17vw, 178px);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .notice-hero {
  position: relative;
  overflow: hidden;
  padding-top: var(--notice-hero-pad);
  padding-bottom: clamp(46px, 7vw, 92px);
  color: var(--white);
  background:
    radial-gradient(115% 95% at 86% 4%, rgba(47, 211, 255, .18), transparent 58%),
    radial-gradient(80% 70% at 4% 96%, rgba(198, 255, 60, .1), transparent 62%),
    linear-gradient(178deg, var(--ink-900) 0%, var(--ink-800) 100%);
}

.page-disclaimer .notice-hero::after {
  content: "";
  position: absolute;
  left: var(--gutter);
  right: var(--gutter);
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line-dark) 18%, var(--line-dark) 82%, transparent);
}

.page-disclaimer .breadcrumb {
  margin-bottom: clamp(22px, 3.5vw, 40px);
}

.page-disclaimer .notice-hero-grid {
  display: grid;
  gap: clamp(28px, 4vw, 52px);
  align-items: center;
}

.page-disclaimer .eyebrow {
  display: inline-block;
  margin: 0 0 14px;
  padding: 5px 12px;
  border: 1px solid var(--line-dark);
  border-radius: 999px;
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: .16em;
  color: var(--lime);
  background: rgba(198, 255, 60, .06);
}

.page-disclaimer .eyebrow--dark {
  color: var(--cyan);
  border-color: rgba(47, 211, 255, .38);
  background: rgba(47, 211, 255, .08);
}

.page-disclaimer h1 {
  margin: 0 0 clamp(16px, 2vw, 24px);
  font-size: clamp(2.1rem, 1.5rem + 3.4vw, 4rem);
  line-height: 1.08;
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--white);
}

.page-disclaimer .lede {
  margin: 0;
  max-width: 46ch;
  font-size: var(--fs-lg);
  line-height: 1.72;
  color: rgba(244, 239, 228, .84);
}

.page-disclaimer .notice-hero-tags {
  margin-top: clamp(22px, 3vw, 32px);
  gap: 10px;
}

.page-disclaimer .notice-hero-media {
  position: relative;
  margin: 0;
  border-radius: var(--radius-l);
  border: 1px solid var(--line-dark);
  background: var(--ink-800);
  box-shadow: var(--shadow-dark);
  overflow: hidden;
}

.page-disclaimer .notice-hero-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-l);
}

/* ---------- 主体：编号轨 + 小节 ---------- */
.page-disclaimer .notice-body-section {
  background: var(--paper-100);
}

.page-disclaimer .notice-body {
  display: grid;
  gap: clamp(26px, 3.6vw, 52px);
  align-items: start;
}

.page-disclaimer .rail-title {
  margin: 0 0 12px;
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--graphite);
  text-transform: uppercase;
}

.page-disclaimer .rail-list {
  display: flex;
  gap: 10px;
  margin: 0;
  padding: 4px 0 10px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .rail-list::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .rail-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--line-light);
  border-radius: 999px;
  background: var(--white);
  color: var(--ink-900);
  font-size: var(--fs-sm);
  font-weight: 600;
  white-space: nowrap;
  text-decoration: none;
  transition: border-color .25s var(--ease), color .25s var(--ease), background .25s var(--ease);
}

.page-disclaimer .rail-link:hover,
.page-disclaimer .rail-link:focus-visible {
  border-color: var(--ink-700);
  color: var(--ink-700);
}

.page-disclaimer .rail-num {
  font-weight: 800;
  color: var(--graphite);
}

.page-disclaimer .notice-sections {
  display: grid;
  gap: clamp(22px, 3vw, 38px);
  min-width: 0;
}

.page-disclaimer .notice-sec {
  position: relative;
  padding: clamp(22px, 3vw, 36px) clamp(20px, 3vw, 38px);
  border: 1px solid var(--line-light);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow-card);
  scroll-margin-top: 132px;
  transition: border-color .3s var(--ease), background .3s var(--ease);
}

.page-disclaimer .notice-sec::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 3px;
  border-radius: 3px 0 0 3px;
  background: var(--paper-200);
  transition: background .3s var(--ease);
}

.page-disclaimer .notice-sec:target {
  border-color: var(--ink-700);
  background: #FBFAF6;
}

.page-disclaimer .notice-sec:target::before {
  background: var(--lime);
}

.page-disclaimer .sec-index {
  margin: 0 0 6px;
  font-size: var(--fs-sm);
  font-weight: 800;
  letter-spacing: .2em;
  color: var(--graphite);
}

.page-disclaimer .notice-sec .sec-title {
  margin: 0 0 clamp(12px, 1.6vw, 18px);
  font-size: clamp(1.3rem, 1.05rem + 1.1vw, 1.9rem);
  line-height: 1.24;
  font-weight: 800;
  letter-spacing: -.015em;
  color: var(--ink-900);
}

.page-disclaimer .notice-conclusion {
  margin: 0 0 14px;
  font-size: var(--fs-lg);
  line-height: 1.55;
  font-weight: 700;
  color: var(--ink-900);
}

.page-disclaimer .notice-conclusion::before {
  content: "";
  display: block;
  width: 34px;
  height: 3px;
  margin-bottom: 12px;
  border-radius: 2px;
  background: var(--orange);
}

.page-disclaimer .notice-text {
  margin: 0;
  max-width: 62ch;
  font-size: var(--fs-base);
  line-height: 1.78;
  color: var(--ink-700);
}

.page-disclaimer .notice-points {
  display: grid;
  gap: 9px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .notice-points li {
  position: relative;
  padding-left: 20px;
  font-size: var(--fs-base);
  line-height: 1.7;
  color: var(--ink-900);
}

.page-disclaimer .notice-points li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .62em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
}

.page-disclaimer .notice-inline-link {
  margin: 18px 0 0;
  font-size: var(--fs-sm);
}

/* ---------- 底部延伸 ---------- */
.page-disclaimer .notice-next {
  background:
    radial-gradient(90% 90% at 92% 0%, rgba(47, 211, 255, .13), transparent 60%),
    var(--ink-900);
  color: var(--white);
}

.page-disclaimer .notice-next-title {
  margin: 0 0 clamp(22px, 3vw, 36px);
  font-size: clamp(1.5rem, 1.2rem + 1.6vw, 2.4rem);
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--white);
}

.page-disclaimer .notice-links {
  display: grid;
  gap: 16px;
}

.page-disclaimer .notice-link-card {
  display: grid;
  gap: 8px;
  padding: clamp(18px, 2.4vw, 26px);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  background: var(--ink-800);
  color: var(--white);
  text-decoration: none;
  transition: transform .3s var(--ease), border-color .3s var(--ease), background .3s var(--ease);
}

.page-disclaimer .notice-link-card:hover,
.page-disclaimer .notice-link-card:focus-visible {
  transform: translateY(-3px);
  border-color: var(--lime);
  background: var(--ink-700);
}

.page-disclaimer .notice-link-tag {
  justify-self: start;
  padding: 3px 10px;
  border-radius: 999px;
  background: rgba(198, 255, 60, .14);
  color: var(--lime);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: .1em;
}

.page-disclaimer .notice-link-card strong {
  font-size: var(--fs-lg);
  font-weight: 800;
  line-height: 1.35;
}

.page-disclaimer .notice-link-card span:last-child {
  font-size: var(--fs-sm);
  line-height: 1.7;
  color: rgba(244, 239, 228, .76);
}

/* ---------- 返回顶部 ---------- */
.page-disclaimer .notice-top {
  position: fixed;
  right: 18px;
  bottom: 84px;
  z-index: 30;
  display: inline-flex;
  align-items: center;
  padding: 9px 16px;
  border: 1px solid var(--line-dark);
  border-radius: 999px;
  background: var(--ink-900);
  color: var(--lime);
  font-size: var(--fs-sm);
  font-weight: 700;
  text-decoration: none;
  box-shadow: var(--shadow-dark);
  transition: background .25s var(--ease), color .25s var(--ease);
}

.page-disclaimer .notice-top:hover,
.page-disclaimer .notice-top:focus-visible {
  background: var(--lime);
  color: var(--ink-900);
}

/* ---------- 响应式 ---------- */
@media (min-width: 768px) {
  .page-disclaimer .notice-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-disclaimer .notice-hero-grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .notice-body {
    grid-template-columns: var(--notice-rail-w) minmax(0, 1fr);
  }

  .page-disclaimer .notice-rail {
    position: sticky;
    top: 116px;
    align-self: start;
  }

  .page-disclaimer .rail-list {
    flex-direction: column;
    gap: 0;
    padding: 0;
    overflow: visible;
    border-top: 1px solid var(--line-light);
  }

  .page-disclaimer .rail-link {
    display: flex;
    justify-content: flex-start;
    border: 0;
    border-bottom: 1px solid var(--line-light);
    border-left: 2px solid transparent;
    border-radius: 0;
    background: transparent;
    padding: 13px 12px;
    font-weight: 600;
    white-space: normal;
  }

  .page-disclaimer .rail-link:hover,
  .page-disclaimer .rail-link:focus-visible {
    border-left-color: var(--lime);
    background: var(--paper-200);
    color: var(--ink-900);
  }

  .page-disclaimer .notice-links {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-disclaimer .notice-top {
    right: 32px;
    bottom: 32px;
  }
}
